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Study on extraction method of phase information in X-ray diffraction enhanced Imaging
其他题名X射线衍射增强相衬成像相位信息提取方法研究
Huang, ZF; Li, Z; Kang, KJ; Zhu, PP; Yuan, QX; Huang, WX; Wang, JY; Li, G; Zhang, D; Yu, AM; Zhu PP(朱佩平); Yuan QX(袁清习); Huang WX(黄万霞); Wang JY(王寯越); Li G(黎刚)
2005
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号29页码:#REF!
通讯作者Huang, ZF (reprint author), Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China.
摘要X-ray diffraction enhanced imaging (DEI) based on synchrotron radiation is effectively applied to the inspection of internal structures of weakly absorbing low-Z samples, such as soft issue. Its key problem is how to extract refractive angle images, which reflect phase gradients in samples, from DEI images. Geometric-optics approximation methods and statistical methods of multiple images are investigated in this paper. Then a new extraction method, named 'statistical-geometric-optics approximation', is brought forward. It is validated by experiments at BSRF and proved that it can improve the exactness of geometric-optics approximation solutions and the Signal to Noise Ratio (SNR) of refractive angle images.
文章类型Article
关键词diffraction enhanced imaging geometric-optics approximation rocking curve synchrotron radiation
学科领域Physics
收录类别SCI
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000234206900035
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226399
专题多学科研究中心
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GB/T 7714
Huang, ZF,Li, Z,Kang, KJ,et al. Study on extraction method of phase information in X-ray diffraction enhanced Imaging[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:#REF!.
APA Huang, ZF.,Li, Z.,Kang, KJ.,Zhu, PP.,Yuan, QX.,...&黎刚.(2005).Study on extraction method of phase information in X-ray diffraction enhanced Imaging.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,#REF!.
MLA Huang, ZF,et al."Study on extraction method of phase information in X-ray diffraction enhanced Imaging".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):#REF!.
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